{"id":136788,"date":"2024-09-11T09:22:18","date_gmt":"2024-09-11T09:22:18","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=136788"},"modified":"2024-09-11T09:29:08","modified_gmt":"2024-09-11T09:29:08","slug":"which-is-not-part-of-your-appendicular-skeleton","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/09\/11\/which-is-not-part-of-your-appendicular-skeleton\/","title":{"rendered":"Which is not part of your appendicular skeleton"},"content":{"rendered":"\n<p>Which is not part of your appendicular skeleton?<\/p>\n\n\n\n<p>A.<br>Ulna.<\/p>\n\n\n\n<p>B.<br>Ethmoid bone.<\/p>\n\n\n\n<p>C.<br>Ilium.<\/p>\n\n\n\n<p>D.<br>Patella.<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The correct answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>The correct answer is B. Ethmoid bone.<\/p>\n\n\n\n<p><strong>Explanation:<\/strong><\/p>\n\n\n\n<p>The human skeleton is divided into two main parts: the axial skeleton and the appendicular skeleton. Understanding the difference between these two is crucial for anatomy studies.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Axial Skeleton<\/strong>: This part of the skeleton forms the central axis of the body and includes the bones of the skull, vertebral column, and rib cage. Its primary function is to support and protect the brain, spinal cord, and thoracic organs. Key components include:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Skull<\/strong>: Includes the ethmoid bone, which is a delicate bone located at the roof of the nose between the eyes, forming part of the nasal cavity and the orbits.<\/li>\n\n\n\n<li><strong>Vertebral Column<\/strong>: Composed of vertebrae, which protect the spinal cord and support the head and trunk.<\/li>\n\n\n\n<li><strong>Thoracic Cage<\/strong>: Includes ribs and the sternum, which protect vital organs like the heart and lungs.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Appendicular Skeleton<\/strong>: This part of the skeleton includes the bones of the limbs and the girdles (shoulder and pelvic) that attach them to the axial skeleton. Its main role is to facilitate movement and provide structure for the limbs. Key components include:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Upper Limb<\/strong>: Includes the humerus, radius, ulna (answer option A), carpals, metacarpals, and phalanges.<\/li>\n\n\n\n<li><strong>Pelvic Girdle<\/strong>: Composed of the ilium (answer option C), ischium, and pubis.<\/li>\n\n\n\n<li><strong>Lower Limb<\/strong>: Includes the femur, patella (answer option D), tibia, fibula, tarsals, metatarsals, and phalanges.<\/li>\n<\/ul>\n\n\n\n<p>The <strong>ethmoid bone<\/strong> (answer option B) is part of the axial skeleton, not the appendicular skeleton. It plays a role in forming the nasal cavity and the orbits but does not contribute to the limb structure. The ulna, ilium, and patella are all components of the appendicular skeleton, serving as parts of the upper limb, pelvic girdle, and lower limb, respectively.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Which is not part of your appendicular skeleton? A.Ulna. B.Ethmoid bone. C.Ilium. D.Patella. The correct answer and Explanation is : The correct answer is B. Ethmoid bone. Explanation: The human skeleton is divided into two main parts: the axial skeleton and the appendicular skeleton. Understanding the difference between these two is crucial for anatomy studies. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-136788","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/136788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=136788"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/136788\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=136788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=136788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=136788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}